Ophiuroidea - Stenurida - Antiquasteridae

Full reference: R. V. Kesling. 1971. Antiquaster magruni, a new unusual brittle-star from the Middle Devonian Silica Formation of northwestern Ohio. Contributions from the Museum of Paleontology, University of Michigan 23(10):181-191

Belongs to Antiquaster according to R. V. Kesling 1971

Sister taxa: none

Type specimen: Holotype UMMP 57863a, paratype UMMP 57863b

Ecology: slow-moving low-level epifaunal detritivore-suspension feeder